时间:2023-06-02 16:16:41 来源: 人气:
禁止ping:,echo 1 > /proc/sys/net/ipv4/icmp_echo_ignore_all, 允许ping:,echo 0 > /proc/sys/net/ipv4/icmp_echo_ignore_all, 防火墙/etc/sysconfig/iptables添加, -A INPUT -p icmp -m icmp --icmp-type echo-request -m state --state NEW -j ACCEPT, /etc/init.d/iptables restart, iptables -L -nv, 7 588 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 state NEW icmp type 8,